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  1. MadFish

    ADA domes 38 cc

    Two 38cc ADA domes that came off a yamaha 760. I had to change to 35cc when we changed out to a 735 top end. Great condition. $45 shipped Sent from my SM-N950U using Tapatalk
  2. MadFish

    44 carbs and intake manifold

    I've got a set of working 44 carbs from a 760. When we replaced the top end with a JetManic ported 735 we put in new 115 pilots, 120 main and 95g springs to match the new top end. We also rebuilt both at the same time. Has flame arrestor adaptors and a primer kit installed. Comes with intake...
  3. MadFish

    Surfriding Lake Michigan, St. Joesph area riders

    10-13 foot waves tommorow, need riders. Text me @269-759-9872 if you want to get out tommorow Sent from my SM-G950U using Tapatalk
  4. MadFish

    Oil in exhaust pipe and tuning question

    I'm breaking in new cylinder and pistons running 30:1 mix... is it common to have a lot of oil in the rear exhaust pipe? Also, I just started to tune the carbs. Right now it seems to jump from 1/4 throttle to 3/4 throttle with no 1/2 throttle. I'm running a 735 JM blue ported (was a 760)...
  5. MadFish

    Factory B pipe tuning screws

    Picked up a project ski with a factory b-pipe. Top and bottom adjustment screws were drilled out and re tapped with 1/4-20 bolts. The middle adustment screw is seized and stripped out. My question is: how much of a difference do these tuning screws make? I was planning on just backing out...
  6. MadFish

    Help with carb settings - 44s and 735 JM ported top end

    I picked up a SN with a 760 motor and dual 44s for a good price. Ski has factory pipe, ada head and several other am parts. Price was cheap because I have to defoam the hull, which is not a big issue since we just did it with our RN. After I pulled the engine to work on the hull, we removed...
  7. MadFish

    Help with 98 SJ rebuild - Seeking Advice

    Hello everyone! I'm new to the forum and would like the advice of those of you who are smarter and more experienced than I. Back in my twenties I used to race my 650sx in the limited class, so I have some working knowledge of standups, but I have no experience with a SJ, other than riding my...
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